What is the following product?

RootIndex 5 StartRoot 4 x squared EndRoot times RootIndex 5 StartRoot 4 x squared EndRoot
4 x squared
RootIndex 5 StartRoot 16 x Superscript 4 Baseline EndRoot
2 (RootIndex 5 StartRoot 4 x squared EndRoot)
16 x Superscript 4

This week, conrad will work 1 3/4 times longer than last week. giovanni will work 1 1/3 times longer than last week. sally will work 2/3 the number of hours she worked last week. match each employee's name to the number of hours he or she will work this week

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. 4x^2 + 20x + 25 = 0

10x − 5y + 14 = 0 whats the answer pls